package com.sample;

/**
 * @author Egor Kulikov (kulikov@devexperts.com)
 */
public class IntegerUtils {
	public static int sum(int a, int b) {
		return a + b;
	}

	/**
	 * This function is added to demonstrate unused code elimination
	 */
	public static int difference(int a, int b) {
		return a - b;
	}
}
